745872710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4127}}^1$

素因数の和:4229

約数の個数: 64

約数和(自身を含む): 1540767744

約数和(自身を除く): 794895034

約数列:

[1, 2, 5, 10, 11, 22, 31, 53, 55, 62, 106, 110, 155, 265, 310, 341, 530, 583, 682, 1166, 1643, 1705, 2915, 3286, 3410, 4127, 5830, 8215, 8254, 16430, 18073, 20635, 36146, 41270, 45397, 90365, 90794, 127937, 180730, 218731, 226985, 255874, 437462, 453970, 639685, 1093655, 1279370, 1407307, 2187310, 2406041, 2814614, 4812082, 6780661, 7036535, 12030205, 13561322, 14073070, 24060410, 33903305, 67806610, 74587271, 149174542, 372936355, 745872710]

約数ペア:

[(1, 745872710), (2, 372936355), (5, 149174542), (10, 74587271), (11, 67806610), (22, 33903305), (31, 24060410), (53, 14073070), (55, 13561322), (62, 12030205), (106, 7036535), (110, 6780661), (155, 4812082), (265, 2814614), (310, 2406041), (341, 2187310), (530, 1407307), (583, 1279370), (682, 1093655), (1166, 639685), (1643, 453970), (1705, 437462), (2915, 255874), (3286, 226985), (3410, 218731), (4127, 180730), (5830, 127937), (8215, 90794), (8254, 90365), (16430, 45397), (18073, 41270), (20635, 36146)]